Question

[NguyenBaoKhanh]

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

All of us use energy every day - for transportation, ___(21)___, heating and cooling rooms, manufacturing, lighting, and entertainment. The choices we make about how we use energy - turning machines off ___(22)___ we’re not using them or choosing to buy energy efficient appliances - impact our environment and our lives.
There are many things we can do to use less energy and use it more wisely. Two main ways to ___(23)___ energy are energy conservation and energy efficiency. Turning the light ___(24)___ when you leave the room and recycling aluminum cans are both ways of conserving energy. Energy efficiency is the use of technology that requires less energy to perform the same function. A compact fluorescent light bulb that uses less energy than ___(25)___ ordinary bulb to produce the same amount of light is an example of energy efficiency.

Question 21. A. sleeping B. cooking C. drinking D. eating Question 22. A. before B. after C. when D. while Question 23. A. save B. store C. use D. produce Question 24. A. in B. off C. on D. out Question 25. A. a B. the   D. an

Answer 1

[Sinh Viên NEU]

21 B

22 C

23 A

24 B

25 D